201719430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:3003

約数の個数: 128

約数和(自身を含む): 612541440

約数和(自身を除く): 410822010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 90, 99, 110, 115, 135, 138, 165, 198, 207, 230, 253, 270, 297, 330, 345, 414, 495, 506, 594, 621, 690, 759, 990, 1035, 1242, 1265, 1485, 1518, 2070, 2277, 2530, 2953, 2970, 3105, 3795, 4554, 5906, 6210, 6831, 7590, 8859, 11385, 13662, 14765, 17718, 22770, 26577, 29530, 32483, 34155, 44295, 53154, 64966, 67919, 68310, 79731, 88590, 97449, 132885, 135838, 159462, 162415, 194898, 203757, 265770, 292347, 324830, 339595, 398655, 407514, 487245, 584694, 611271, 679190, 747109, 797310, 877041, 974490, 1018785, 1222542, 1461735, 1494218, 1754082, 1833813, 2037570, 2241327, 2923470, 3056355, 3667626, 3735545, 4385205, 4482654, 6112710, 6723981, 7471090, 8770410, 9169065, 11206635, 13447962, 18338130, 20171943, 22413270, 33619905, 40343886, 67239810, 100859715, 201719430]

約数ペア:

[(1, 201719430), (2, 100859715), (3, 67239810), (5, 40343886), (6, 33619905), (9, 22413270), (10, 20171943), (11, 18338130), (15, 13447962), (18, 11206635), (22, 9169065), (23, 8770410), (27, 7471090), (30, 6723981), (33, 6112710), (45, 4482654), (46, 4385205), (54, 3735545), (55, 3667626), (66, 3056355), (69, 2923470), (90, 2241327), (99, 2037570), (110, 1833813), (115, 1754082), (135, 1494218), (138, 1461735), (165, 1222542), (198, 1018785), (207, 974490), (230, 877041), (253, 797310), (270, 747109), (297, 679190), (330, 611271), (345, 584694), (414, 487245), (495, 407514), (506, 398655), (594, 339595), (621, 324830), (690, 292347), (759, 265770), (990, 203757), (1035, 194898), (1242, 162415), (1265, 159462), (1485, 135838), (1518, 132885), (2070, 97449), (2277, 88590), (2530, 79731), (2953, 68310), (2970, 67919), (3105, 64966), (3795, 53154), (4554, 44295), (5906, 34155), (6210, 32483), (6831, 29530), (7590, 26577), (8859, 22770), (11385, 17718), (13662, 14765)]